# Dilltown

- **MSHA mine ID:** 3607266
- **Status:** Active
- **Type / commodity:** Facility / Coal (Bituminous)
- **Location:** Indiana, PA
- **Operator:** Robindale Energy Services
- **Controller:** Robindale Energy Services Inc
- **Public source rows linked:** 2,054
- **Source coverage:** 17 / 20
- **Generated:** 2026-10-13T11:26:59.401Z

## Current entity hierarchy

**Robindale Energy Services Inc (C15935) → Robindale Energy Services (P24654) → Dilltown (3607266)**

Current identity source: `msha-mines`. This is a current snapshot, not a historical claim.

## Controller and operator valid-time history

- **Alco Standard Corp → Barnes & Tucker Company:** 1982-01-01 through 1986-09-29; derived from co-tenure at mine 3607266; source `msha-controller-operator-history`.
- **Allen A  Wenturine → Barnes & Tucker Company:** 1986-09-30 through 1989-01-29; derived from co-tenure at mine 3607266; source `msha-controller-operator-history`.
- **Robindale Energy Services Inc → RNS Services Inc:** 1989-01-30 through 2010-03-30; derived from co-tenure at mine 3607266; source `msha-controller-operator-history`.
- **Robindale Energy Services Inc → Robindale Energy Services:** 2010-03-31 through current/open; derived from co-tenure at mine 3607266; source `msha-controller-operator-history`.

- History rows: 4
- Typed edges: 12
- Interval anomalies: 0
- Valid-time bounds: inclusive; date granularity; null end means open-ended in the upstream history row; not independent proof of present control.
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00.

## Assessment signals

1. **SAFETY — 1 since 2021:** Accidents and injuries 21 historical accident/injury rows; 0 coded fatalities and 330 lost days across the published record.
2. **COMPLIANCE — 16 since 2021:** Violations and penalties 66 violation rows across the full record; 22 carry an S&S flag and $9,195 appears in current assessed amounts.
3. **HEALTH — 464 samples:** Occupational health samples 318 coal dust; 1 coal quartz; 145 noise. 0 personal-sample rows have a published C/E ratio above 1; 2 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
4. **PRODUCTION — 0 tons:** Quarterly production and employment 6K employee hours and 9 summed average employees across reported subunits in the latest published quarter.
5. **LEGAL — 8 linked rows:** Contests, conferences and decisions 3 contested-violation rows, 3 civil-penalty docket/decision rows, and 2 conference records linked by issuance number.
6. **CONTRACTORS — 15 linked entities:** Contractors Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
7. **INSPECTIONS — 28 since 2021:** Inspections 151 inspection events and 3K published inspection hours across the historical record.

## EIA annual operating context

No matched record in the 2024 EIA coal-public workbook. This may be inapplicable for a non-coal operation.

## Recent Title 30 crosswalk

Snapshot current through 2026-08-19.

- **30 CFR 77.400 — Mechanical equipment guards.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.400
- **30 CFR 77.502 — Electric equipment; examination, testing, and maintenance.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-F/section-77.502
- **30 CFR 77.1110 — Examination and maintenance of firefighting equipment.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-L/section-77.1110
- **30 CFR 77.410 — Mobile equipment; automatic warning devices.** (3 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-E/section-77.410
- **30 CFR 77.1606 — Loading and haulage equipment; inspection and maintenance.** (2 retained recent rows) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1606
- **30 CFR 47.44 — Temporary, portable containers.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-H/part-47/subpart-E/section-47.44
- **30 CFR 77.1607 — Loading and haulage equipment; operation.** (1 retained recent row) — https://www.ecfr.gov/current/title-30/chapter-I/subchapter-O/part-77/subpart-Q/section-77.1607

## Source coverage

- **Accident, Injuries, and Illnesses:** 21 rows; 2004-05-15 through 2021-12-27; source ID `msha-accidents`
- **Addresses of Record:** 1 rows; 1991-02-26 through 1991-02-26; source ID `msha-addresses`
- **Assessed Violations:** 66 rows; 2000-09-20 through 2026-06-10; source ID `msha-assessed-violations`
- **Civil Penalty Dockets and Decisions:** 3 rows; 2011-04-08 through 2011-04-18; source ID `msha-civil-penalty-dockets-decisions`
- **Coal Dust Samples:** 318 rows; 2000-09-26 through 2026-08-20; source ID `msha-coal-dust-samples`
- **Conferences:** 2 rows; 2008-09-25 through 2011-04-18; source ID `msha-conferences`
- **Contested Violations:** 3 rows; 2009-05-21 through 2010-06-22; source ID `msha-contested-violations`
- **Contractor Employment and Production — Quarterly:** 873 rows; unknown through unknown; source ID `msha-contractor-production-quarterly`
- **Contractor Employment and Production — Yearly:** 178 rows; unknown through unknown; source ID `msha-contractor-production-yearly`
- **Controller and Operator History:** 4 rows; 1982-01-01 through 2010-03-31; source ID `msha-controller-operator-history`
- **Inspections:** 151 rows; 2000-09-20 through 2026-08-31; source ID `msha-inspections`
- **Mine Employment and Production — Quarterly:** 194 rows; unknown through unknown; source ID `msha-mine-production-quarterly`
- **Mine Employment and Production — Yearly:** 27 rows; unknown through unknown; source ID `msha-mine-production-yearly`
- **Mines:** 1 rows; unknown through unknown; source ID `msha-mines`
- **Noise Samples:** 145 rows; 2001-03-28 through 2025-10-07; source ID `msha-noise-samples`
- **Quartz Samples — Coal:** 1 rows; 2003-03-13 through 2003-03-13; source ID `msha-quartz-samples`
- **Violations:** 66 rows; 2000-09-20 through 2026-06-10; source ID `msha-violations`

## Caveats

- This is public-record decision support, not legal advice or an official MSHA record.
- Missing data can indicate no event, publication delay, an unresolved identity, or inapplicability.
- Contractor production data is entity-level and is not attributed to this mine.

## Alternate representations

- HTML: `/mines/dilltown-3607266`
- JSON: `/api/v1/mines/dilltown-3607266`
- Silica records, units, sample status and quarterly means: `/api/v1/mines/3607266/silica` (snapshot year by default; `?year=all` for history; `&format=csv` for all matching rows)
- Relationship JSON: `/api/v1/mines/3607266/relationships`
- MCP resource: `mine://3607266/assessment`
- Complete Title 30 corpus: `/data/title30-sections.json`